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Fix for an obscure win32 situation where a click from another app window could end up causing a click in a juce window if the other window closes with the mouse still down

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jules 2015-12-29 11:21:03 +00:00
parent 4b4b8df491
commit 1f433a8bfb
1 changed files with 10 additions and 4 deletions
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14
modules/juce_gui_basics/native/juce_win32_Windowing.cpp
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@ -1721,7 +1721,7 @@ private:
return (dw & SIGNATURE_MASK) == MI_WP_SIGNATURE;
}
void doMouseMove (Point<float> position)
void doMouseMove (Point<float> position, bool isMouseDownEvent)
{
// this will be handled by WM_TOUCH
if (isTouchEvent())
@ -1730,7 +1730,13 @@ private:
if (! isMouseOver)
{
isMouseOver = true;
ModifierKeys::getCurrentModifiersRealtime(); // (This avoids a rare stuck-button problem when focus is lost unexpectedly)
// This avoids a rare stuck-button problem when focus is lost unexpectedly, but must
// not be called as part of a move, in case it's actually a mouse-drag from another
// app which ends up here when we get focus before the mouse is released..
if (isMouseDownEvent)
ModifierKeys::getCurrentModifiersRealtime();
updateKeyModifiers();
TRACKMOUSEEVENT tme;
@ -1770,7 +1776,7 @@ private:
if (GetCapture() != hwnd)
SetCapture (hwnd);
doMouseMove (position);
doMouseMove (position, true);
if (isValidPeer (this))
{
@ -2447,7 +2453,7 @@ private:
return 1;
//==============================================================================
case WM_MOUSEMOVE: doMouseMove (getPointFromLParam (lParam)); return 0;
case WM_MOUSEMOVE: doMouseMove (getPointFromLParam (lParam), false); return 0;
case WM_MOUSELEAVE: doMouseExit(); return 0;
case WM_LBUTTONDOWN: